There is no "natural" property like 'hwnd' in VFP6. So you need to add it to the form and assign a value via foxtool. Did you add hwnd property to the form?

I am using foxtools.fll, version 6.0.8161.0 as of 06/08/98.

If you have problems, I will send to you my working form example. Let me know..

>Thanks Yuri,
>
>cannot try the vfp7 proposial yet.
>
>The vfp6 proposial ends up this an error 'property hwnd not found'
>which version of foxtools.fll did you load ??